水力发电2024,Vol.50Issue(6):23-31,43,10.
分水江流域水库群防洪不同业务需求的优化调度算法
Optimization Scheduling Algorithm for Different Operational Demands of the Reservoir Group in Fenshui River Basin for Flood Control
摘要
Abstract
Regarding the optimization scheduling of watershed reservoir group for flood control,current study has been more focus on the efficiency and effectiveness of the optimization algorithm itself,while there is relatively less research on different optimization scheduling algorithms that meet to specific operational requirements,which has consequently affected the practicality of reservoir scheduling system.In this paper,based on the specific requirements of flood control in Fenshui River Basin,three different sets of joint optimization scheduling schemes for reservoirs are proposed,including conventional optimization,prioritizing embankment safety,and prioritizing water resource storage.The genetic algorithms with different constraint conditions are used to achieve multi-objective optimization for different scheduling schemes.The implementation results of different scheduling schemes are also simulated using hydrological-hydrodynamic models.Through validating with two historical flood events,the algorithm demonstrates good effectiveness and practicality,can ensure the fulfillment of specific demands of each scenario,and can further explore the flood control potential of the reservoir group in Fenshui River Basin,thereby improving the flood regulation and storage capacity of the reservoir group.关键词
水库群联合调度/多目标优化/水文-水动力模拟/遗传算法/流域防洪Key words
reservoir joint scheduling/multi-objective optimization/hydrological-hydrodynamic modeling/genetic algorithm/flood control分类
建筑与水利引用本文复制引用
孙映宏,胡海忠,戴霆宇,孙雯怡,黄伟宏,唐建平,周璐,闵皆昇..分水江流域水库群防洪不同业务需求的优化调度算法[J].水力发电,2024,50(6):23-31,43,10.基金项目
浙江省水利厅2022年重大科技项目《基于数字孪生的水库群联合预报调度关键技术研究(以分水江流域为例)》(RA2204) (以分水江流域为例)